Issued Patents 2004
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807097 | Non-volatile semiconductor memory device | Yoshinori Takano, Toru Tanzawa | 2004-10-19 |
| 6795352 | Nonvolatile semiconductor memory having page mode with a plurality of banks | Toru Tanzawa, Shigeru Atsumi, Akira Umezawa, Hitoshi Shiga, Yoshinori Takano | 2004-09-21 |
| 6778443 | Non-volatile semiconductor memory device having memory blocks pre-programmed before erased | Hitoshi Shiga, Tokumasa Hara | 2004-08-17 |
| 6760254 | Semiconductor memory device | — | 2004-07-06 |
| 6711066 | Nonvolatile semiconductor memory | Toru Tanzawa, Masao Kuriyama | 2004-03-23 |
| 6711057 | Nonvolatile semiconductor memory device and method of retrieving faulty in the same | Shigeru Atsumi, Toru Tanzawa | 2004-03-23 |
| 6707733 | Semiconductor memory device | Shigeru Atsumi, Shuji Maeda | 2004-03-16 |
| 6700817 | Semiconductor integrated circuit device with operation/function setting information memory | Shigeru Atsumi, Masao Kuriyama, Akira Umezawa, Hironori Banba, Hidetoshi Saito | 2004-03-02 |